My production stack is build on top of Kubernetes cluster running in the Hetzner Cloud powered by Rancher 2. High Availability Installation with External Load Balancer (TCP/Layer 4) needs nginx.conf with all IP addresses of all worker nodes. I dont want to hardcode IPs into this config, so…

If you have done this setup Symfony HttpCache and ESI - Working with Edge Side Includes and your application is still not loading from cache, here is solution for you. Firstly you have to check headers response from your application in browser developer console - network tab. Find X-Symfony-Header and…